PaintOmics

PaintOmics integrates multi-omics datasets onto biological pathway maps to enable pathway-level integrative analysis and interpretation of gene expression, metabolite data, and regulatory layers.


Key Features:

  • Integrative pathway mapping: Maps and integrates multi-omics datasets onto biological pathway maps for pathway-level analysis.
  • Support for Multiple Pathway Databases: Integrates KEGG, Reactome, and MapMan pathway databases to provide pathway knowledge applicable to animal and plant studies.
  • Traditional pathway-based enrichment and metabolite analysis: Augments pathway-based enrichment methods with metabolite-focused analyses to extend interpretation of metabolic changes.
  • Metabolite Hub Analysis: Identifies compounds with a high number of significant genes within their network, suggesting regulation via gene expression changes.
  • Metabolite Class Activity Analysis: Tests whether metabolic classes show a higher-than-expected proportion of significant elements, indicating class-level regulation under experimental conditions.
  • Regulatory Omics Module: Analyzes trans-regulatory layers including microRNAs, transcription factors, and RNA-binding proteins to elucidate their contribution to pathway regulation.

Scientific Applications:

  • Systems-level interpretation: Integrates gene expression, metabolite interactions, and regulatory layers to provide insights into complex biological networks.
  • Cross-organism pathway analysis: Enables pathway-centric analyses applicable to both animal and plant studies using KEGG, Reactome, and MapMan.

Methodology:

Visualizes multi-omics data in the context of biological pathways and identifies significant patterns and regulatory interactions using computational methods.

Topics

Details

Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Added:
8/18/2022
Last Updated:
11/24/2024

Operations

Publications

Liu T, Salguero P, Petek M, Martinez-Mira C, Balzano-Nogueira L, Ramšak Ž, McIntyre L, Gruden K, Tarazona S, Conesa A. PaintOmics 4: new tools for the integrative analysis of multi-omics datasets supported by multiple pathway databases. Nucleic Acids Research. 2022;50(W1):W551-W559. doi:10.1093/nar/gkac352. PMID:35609982. PMCID:PMC9252773.

PMID: 35609982
PMCID: PMC9252773
Funding: - Spanish Ministry of Science and Innovation: BIO2015-1658-R, PID2020-119537RB-100 - National Institutes of Health: R03 CA222444 - Slovene Research Agency Program: P4-0165 - European Union’s Horizon 2020: GA 2020 862-858 - Generalitat Valenciana: ACIF2019/081